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Date:   Wed, 16 Sep 2020 18:17:39 +0200
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Nicolas Ferre <nicolas.ferre@...rochip.com>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        Ludovic Desroches <ludovic.desroches@...rochip.com>,
        David Lechner <david@...hnology.com>,
        Sekhar Nori <nsekhar@...com>, Heiko Stuebner <heiko@...ech.de>,
        linux-clk@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-rockchip@...ts.infradead.org
Cc:     Krzysztof Kozlowski <krzk@...nel.org>
Subject: [PATCH 5/6] clk: si5341: drop unused 'err' variable

'err' is assigned but never read:

  /drivers/clk/clk-si5341.c: In function ‘si5341_output_get_parent’:
  drivers/clk/clk-si5341.c:886:6: warning: variable ‘err’ set but not used [-Wunused-but-set-variable]

Signed-off-by: Krzysztof Kozlowski <krzk@...nel.org>
---
 drivers/clk/clk-si5341.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/clk/clk-si5341.c b/drivers/clk/clk-si5341.c
index 3d7acab9d280..e0446e66fa64 100644
--- a/drivers/clk/clk-si5341.c
+++ b/drivers/clk/clk-si5341.c
@@ -883,11 +883,9 @@ static int si5341_output_set_parent(struct clk_hw *hw, u8 index)
 static u8 si5341_output_get_parent(struct clk_hw *hw)
 {
 	struct clk_si5341_output *output = to_clk_si5341_output(hw);
-	int err;
 	u32 val;
 
-	err = regmap_read(output->data->regmap,
-			SI5341_OUT_MUX_SEL(output), &val);
+	regmap_read(output->data->regmap, SI5341_OUT_MUX_SEL(output), &val);
 
 	return val & 0x7;
 }
-- 
2.17.1

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